Home / 74,354.18-102,601.95-44,134.34

Finding the Fourth Proportional to 74,354.18, 102,601.95 and 44,134.34

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Solution

The fourth proportional to 74,354.18, 102,601.95 and 44,134.34 is: 60,901.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,354.18 : 102,601.95 = 44,134.34 : x
  2. Step 2: Convert to fraction form
    74,354.18/102,601.95 = 44,134.34/x
  3. Step 3: Cross multiply
    74,354.18x = 102,601.95 × 44,134.34
  4. Step 4: Simplify right side
    74,354.18x = 4,528,269,345.96
  5. Step 5: Solve for x
    x = 4,528,269,345.96/74,354.18
  6. Step 6: Final answer
    x = 60,901.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.